CII Approves Further PC1 Stake Increase After New Board Stabilizes

Overview

CII (HOSE: CII), a Ho Chi Minh City-based infrastructure investment company, has approved further purchases of shares in PC1 Group (HOSE: PC1), raising its combined ownership to 11.09% as of late July 2026. The decision comes just three days after PC1’s extraordinary general meeting (EGM) on July 24, which elected a new board of directors and appointed 27-year-old Trinh Khanh Linh as chairwoman. CII’s stake buildup, from 4.83% in early June, underscores its strategic interest in PC1’s energy assets.

Key Facts

• CII’s board passed Resolution No. 199 on July 27, 2026, authorizing CII and its subsidiaries to increase their stake in PC1.
• As of July 22, CII and its affiliate CII Invest collectively held 45,617,300 PC1 shares, representing 11.09% of charter capital.
• CII’s ownership rose from approximately 4.83% in early June 2026 to 11.09% in less than two months.
• On July 22, CII Invest purchased an additional 747,300 PC1 shares, raising its holding to 22,572,300 shares (5.49% of PC1).
• CII parent company held 23,045,000 PC1 shares (5.6%) as of the same date.
• PC1’s EGM on July 24 elected four new board members, including Trinh Khanh Linh (born 1999), who was subsequently appointed chairwoman.
• The resolution does not specify a target ownership level, number of shares to be bought, timeline, or investment limit.

What Happened

On July 27, 2026, the board of directors of CII issued Resolution No. 199, approving the increase of its stake in PC1 Group. The decision was based on a proposal dated July 22 and cited the stabilization of PC1’s organizational structure following its extraordinary general meeting on July 24. CII stated it would closely coordinate with PC1’s new board to leverage each party’s strengths.

PC1’s EGM focused on completing the board of directors for the 2025-2030 term after senior personnel changes. Shareholders elected four additional members: Trinh Khanh Linh, Trinh Tien Dung, Vu Thi Minh Nhat, and Le Thanh Luong. The new board then unanimously elected Trinh Khanh Linh as chairwoman. Linh, a graduate of George Washington University with a finance degree, previously worked at KPMG and Vietcap Securities before joining PC1 in April 2026. She is the daughter of former PC1 chairman Trinh Van Tuan.

Market Context

CII shares closed at VND 13,600 on July 26, while PC1 shares ended at VND 21,100. CII’s aggressive accumulation of PC1 stock since June 2026 has made it one of the largest institutional shareholders in PC1. The move aligns with CII’s stated strategy of investing in energy assets, as PC1 holds a portfolio of power projects. The infrastructure sector on HOSE has seen mixed performance, with investors focusing on companies with stable cash flows and growth in renewable energy.

Strategic Significance

CII’s increasing stake in PC1 reflects a deliberate strategy to gain influence over a company with valuable energy assets, particularly as Vietnam pushes for renewable energy development. By acquiring shares after PC1’s board stabilized, CII signals confidence in the new leadership’s ability to execute. The lack of a defined target stake suggests CII may continue to accumulate shares opportunistically, potentially seeking board representation or strategic cooperation. For PC1, having a major institutional shareholder like CII could provide financial backing and operational synergies in infrastructure and energy projects.

What to Watch

• Further disclosures of CII’s PC1 share purchases, as the resolution does not set a limit.
• PC1’s Q3 2026 earnings report, expected in October, to assess operational impact of new board.
• Any announcements of joint projects between CII and PC1 in energy or infrastructure.
• Changes in PC1’s board composition or management following CII’s increased influence.
• Regulatory filings regarding CII’s ownership crossing the 10% threshold, which may trigger additional disclosure requirements.